nortega/trippy-cube
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Add FPS limiter (limits at 60 FPS).

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Nicolás Ortega Froysa 2018-10-25 22:59:40 +02:00
parent 5400c4a8fc
commit 766a2d597c
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GPG Key ID: FEC70E3BAE2E69BF
1 changed files with 6 additions and 2 deletions
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8
src/simulation.cpp
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@ -39,8 +39,11 @@ void run() {
camera cam; camera cam;
cube box; cube box;
unsigned int last_time = SDL_GetTicks();
while(not in_sys.get_action("quit")) while(not in_sys.get_action("quit"))
{ {
in_sys.sync_events();
cam.update(&in_sys); cam.update(&in_sys);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
@ -64,9 +67,10 @@ void run() {
glUniformMatrix4fv(matrix_id, 1, GL_FALSE, &mvp[0][0]); glUniformMatrix4fv(matrix_id, 1, GL_FALSE, &mvp[0][0]);
box.render(); box.render();
SDL_GL_SwapWindow(window); SDL_GL_SwapWindow(window);
in_sys.sync_events(); if(SDL_GetTicks() - last_time < (1000 / 60))
SDL_Delay((1000 / 60) - (SDL_GetTicks() - last_time));
last_time = SDL_GetTicks();
} }
} }